本文整理了在 Ubuntu 系统上编译安装 TaskWarrior 的方法。在编译安装前有以下前置条件：

• 操作系统为 Ubuntu 最新稳定版；
• 安装 TaskWarrior 编译时依赖的第三方库：cmake、build-essential、libgnutls28-dev、libuuid。

安装第三方依赖库

$ sudo apt-get install cmake build-essential libgnutls28-dev libuuid

克隆 TaskWarrior 源码

$ git clone https://github.com/GothenburgBitFactory/taskwarrior.git
$ cd taskwarrior

生成 Makefile

cmake -DCMAKE_BUILD_TYPE=release .
-- Configuring C++17
-- System: Linux
-- Looking for libshared
-- Found libshared
-- Looking for SHA1 references
-- Found SHA1 reference: 7400e6ed6
-- Looking for GnuTLS
-- Looking for libuuid
-- Looking for uuid_unparse_lower
-- Looking for uuid_unparse_lower - found
-- Found libuuid
-- Configuring cmake.h
-- Configuring man pages
-- Configuring done
-- Generating done
-- Build files have been written to: </path/to/taskwarrior>

构建编译

$ make
Scanning dependencies of target columns
[  0%] Building CXX object src/columns/CMakeFiles/columns.dir/Column.cpp.o
[  1%] Building CXX object src/columns/CMakeFiles/columns.dir/ColDepends.cpp.o
[  1%] Building CXX object src/columns/CMakeFiles/columns.dir/ColDescription.cpp.o
[  3%] Building CXX object src/columns/CMakeFiles/columns.dir/ColDue.cpp.o
...

将已编译好的软件安装到系统

$ sudo make install

安装成功后，执行 task --version 验证：

$ task --version
2.6.2